| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 2 NaOH + 3 H2O2 = Na2CrO4 + 4 H2O
Pb + H3(PO4) = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3(PO4) = Pb3(PO4)2 + 3 H2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
I2 + HCl = HI2 + Cl =>
I2 + HCl = HI2 + Cl
SnS2(s) + OH(aq) = SnOH(aq) + S2(s) =>
SnS2(s) + OH(aq) = SnOH(aq) + S2(s)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
HClO3 + Sr(OH)2 = Sr(ClO3)2 + H2O =>
2 HClO3 + Sr(OH)2 = Sr(ClO3)2 + 2 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K2Cr2O7 + HCl = Cr2O3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 8 HCl = Cr2O3 + 3 Cl2 + 2 KCl + 4 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
CuAg2(SO4) = Cu(SO4)Ag2 =>
CuAg2(SO4) = Cu(SO4)Ag2
NH4OH + HCI = NH4CI + HOH =>
NH4OH + HCI = NH4CI + HOH
C2H6O + H2 = C2H6 + H2O =>
C2H6O + H2 = C2H6 + H2O
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3(aq)
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
CrO + C = Cr + CO =>
CrO + C = Cr + CO
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
ICr2O4 + K2CO3 + O2 = I2O5 + CO2 + K2CrO4 =>
4 ICr2O4 + 8 K2CO3 + 9 O2 = 2 I2O5 + 8 CO2 + 8 K2CrO4
Cr{3+} + O{2-} = Cr2O3 =>
2 Cr{3+} + 3 O{2-} = Cr2O3
Ca3SiO5 + H2O = Ca3Si2O7 + Ca(OH)2 =>
2 Ca3SiO5 + 3 H2O = Ca3Si2O7 + 3 Ca(OH)2
NH4 + Cr2O7 = Cr2O7(NH4)2 =>
2 NH4 + Cr2O7 = Cr2O7(NH4)2
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
CaS + H2SO4 + K2Cr2O7 = CaSO4 + K2SO4 + CrSO4 + H2O =>
CaS + 3 H2SO4 + K2Cr2O7 = CaSO4 + K2SO4 + 2 CrSO4 + 3 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
AgNO3 + NaCH3COO = Na(NO3) + AgCH3COO =>
AgNO3 + NaCH3COO = Na(NO3) + AgCH3COO
NH4F2 = NH4 + F2 =>
NH4F2 = NH4 + F2
Ag + H2SO4(k) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(k) = Ag2SO4 + SO2 + 2 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CO(g) = C(g) + O(g) =>
CO(g) = C(g) + O(g)
FeO2 + H2O = Fe(OH)2 + O2 =>
2 FeO2 + 2 H2O = 2 Fe(OH)2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
NH4Cl + AgI = AgCl + NH4I =>
NH4Cl + AgI = AgCl + NH4I
C6H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
KS + N = KN + S =>
KS + N = KN + S
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AlCl + KOH = KCl + AlOH =>
AlCl + KOH = KCl + AlOH
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CO + H3 = CH4 + H2O =>
CO + 2 H3 = CH4 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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